🧠 System Design Mock Interview

Designed for Senior / Staff / EM candidates preparing for high-bar system design rounds.

We will follow a structured approach:

1. Functional Requirements
2. Non-Functional Requirements
3. APIs & Data Modeling
4. High-Level Architecture
5. Deep Dive (Scaling, DB, Caching, Trade-offs)
6. Bottlenecks & Optimizations

You will:

1. Design a real-world system live
2. Learn how to structure thinking
3. Understand trade-offs deeply
4. Receive detailed improvement feedback

Topics can include:

1. Rate limiter
2. ML model serving
3. Food delivery scale systems
4. Distributed backend systems

This is your most important interview round — prepare seriously.